Bug 1612805 (CVE-2018-10858) - CVE-2018-10858 samba: Insufficient input validation in libsmbclient
Summary: CVE-2018-10858 samba: Insufficient input validation in libsmbclient
Status: NEW
Alias: CVE-2018-10858
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard: impact=moderate,public=20180816,repor...
Keywords: Security
Depends On: 1617912 1612809 1614269 1618565 1618697
Blocks: 1610646
TreeView+ depends on / blocked
 
Reported: 2018-08-06 10:34 UTC by Siddharth Sharma
Modified: 2018-11-06 21:34 UTC (History)
25 users (show)

(edit)
A heap-buffer overflow was found in the way samba clients processed extra long filename in a directory listing. A malicious samba server could use this flaw to cause arbitrary code execution on a samba client.
Clone Of:
(edit)
Last Closed:


Attachments (Terms of Use)


External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2018:2612 None None None 2018-09-04 06:32 UTC
Red Hat Product Errata RHSA-2018:2613 None None None 2018-09-04 06:29 UTC
Red Hat Product Errata RHSA-2018:3056 None None None 2018-10-30 07:26 UTC
Red Hat Product Errata RHSA-2018:3470 None None None 2018-11-05 14:58 UTC

Description Siddharth Sharma 2018-08-06 10:34:45 UTC
Samba releases 3.2.0 to 4.8.3 (inclusive) contain an error in libsmbclient that could allow a malicious server to overwrite client heap memory by returning an extra long filename in a directory listing.

Comment 4 Sam Fowler 2018-08-16 03:43:37 UTC
External Reference:

https://www.samba.org/samba/security/CVE-2018-10858.html

Comment 7 Siddharth Sharma 2018-08-17 11:08:28 UTC
Created samba tracking bugs for this issue:

Affects: fedora-all [bug 1618697]

Comment 8 errata-xmlrpc 2018-09-04 06:29:37 UTC
This issue has been addressed in the following products:

  Red Hat Gluster Storage 3.4 for RHEL 7

Via RHSA-2018:2613 https://access.redhat.com/errata/RHSA-2018:2613

Comment 9 errata-xmlrpc 2018-09-04 06:31:57 UTC
This issue has been addressed in the following products:

  Red Hat Gluster Storage 3.4 for RHEL 6

Via RHSA-2018:2612 https://access.redhat.com/errata/RHSA-2018:2612

Comment 10 errata-xmlrpc 2018-10-30 07:26:16 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2018:3056 https://access.redhat.com/errata/RHSA-2018:3056

Comment 11 errata-xmlrpc 2018-11-05 14:57:55 UTC
This issue has been addressed in the following products:

  Red Hat Virtualization 4 for Red Hat Enterprise Linux 7

Via RHSA-2018:3470 https://access.redhat.com/errata/RHSA-2018:3470


Note You need to log in before you can comment on or make changes to this bug.